2120231195 has 8 divisors (see below), whose sum is σ = 2654898336. Its totient is φ = 1622437696.

The previous prime is 2120231171. The next prime is 2120231203. The reversal of 2120231195 is 5911320212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2120231195 - 2¹² = 2120227099 is a prime.

It is a super-2 number, since 2×2120231195² = 8990760640502256050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9218282 + ... + 9218511.

It is an arithmetic number, because the mean of its divisors is an integer number (331862292).

Almost surely, 2^2120231195 is an apocalyptic number.

2120231195 is a deficient number, since it is larger than the sum of its proper divisors (534667141).

2120231195 is a wasteful number, since it uses less digits than its factorization.

2120231195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18436821.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 2120231195 is about 46045.9682817074. The cubic root of 2120231195 is about 1284.6783541937.

The spelling of 2120231195 in words is "two billion, one hundred twenty million, two hundred thirty-one thousand, one hundred ninety-five".